Assalamoalikum,
I am using Oracle Apex (18.1) with ords (18.2), I am getting ora-02291 when i am creating record. I have two tables "requisition_header", and "requisition_detail" there screenshot find below respectively


I am creating "Two Page Master Detail" Form find their detail below respectively


the error i am getting is

how can i resolve it?
Regards,
Omar Baig